What is she doing?
She is walking at the park.
Are they playing basketball?
yes, they are.
No, they aren't.
What are they doing?
They are playing computer games.
What are they doing?
They are swimming in the river.
What is she doing?
She is writing in her diary.
What is he doing?
He is watching TV.
Is he riding a horse?
Yes, he is.
No, he isn't.
Is she climbing a mountain.
No, she isn't
Yes, she is.
What are they doing?
They are reading a book.
What is he doing?
he is catching a ball.
Are they tidying their bedroom?
Yes, they are.
No, they aren't.